fix

index.js

@@ -25,7 +25,7 @@ async function login (user, password, host = '') {
   const salt_str = await fetch (`${host}/auth`, { headers: { user } })
     .then (async (res) => {
       if (res.status !== http_consts.status_ok)
-        return '');
+        return '';
 
       return await res.text ();
     });